[ Modal Verbs ]
You ……….. tell anyone our secret. It’s very important.
A. mustn’t
B. must
C. don’t have to
D. needn’t have
Select your answer:

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Adjectives vs Adverbs › ViewThe firefighter ___ saved the people from the burning house.
A. brave
B. bravely
C. happy
D. happily
Grammar › View
The dog ___ at strangers.
A. bark
B. barks
C. barking
